2,4-Dichloro-7-methylquinazoline
Also known as: 2,4-Dichloro-7-methylquinazoline, Quinazoline, 2,4-dichloro-7-methyl-, 7-Methyl-2,4-dichloroquinazoline, 2,4-Dichlor-7-methyl-chinazolin, 7-methyl-2,4-dichloroquinazoline
2,4-Dichloro-7-methylquinazoline (CAS 25171-19-1) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C9H6Cl2N2 and a molecular weight of 213.06700 g/mol. Key properties include a melting point of 107°C, a boiling point of 317.9±42.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 146.1±27.9 °C. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.
- CAS No.
- 25171-19-1
- Jingsj CID
- J-1440006-7
- Molecular Formula
- C9H6Cl2N2
- Molecular Weight
- 213.06700 g/mol
- Category
- Organohalogen Compounds
- Last updated
- 11/2/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 107°C |
|---|---|
| Boiling Point | 317.9±42.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 146.1±27.9 °C |
| Exact Mass | 216.022110 |
| PSA | 24.06000 |
| LogP | 1.08 |
| Vapor Pressure | 0.0±0.7 mmHg at 25°C |
| Refractive Index | 1.612 |
| Storage Conditions | 2-8°C |
Customs & Trade Information
| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 2,4-Dichloro-7-methylquinazoline?
The CAS number of 2,4-Dichloro-7-methylquinazoline is 25171-19-1.
What are the molecular formula and molecular weight of 2,4-Dichloro-7-methylquinazoline?
2,4-Dichloro-7-methylquinazoline has molecular formula C9H6Cl2N2 and molecular weight 213.06700 g/mol.
What are the upstream and downstream products of 2,4-Dichloro-7-methylquinazoline?
For 2,4-Dichloro-7-methylquinazoline, Upstream Products: 7-Methylquinazoline-2,4(1H,3H)-dione, 2-Amino-4-methylbenzoic acid, 2-Amino-4-methylbenzamide.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,4-Dichloro-7-methylquinazoline (CAS 25171-19-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1440006-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.